Subaru OEM Rear Diffuser 2006-2007 STI

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Upgrade your 2006-2007 Subaru WRX STI with the Subaru OEM Rear Diffuser, designed to enhance both performance and rear styling. This genuine OEM part improves your vehicle’s aerody namics by optimizing airflow beneath the car, resulting in better high-speed stability and efficiency. Perfect for enthusiasts who demand authentic Subaru components, this diffuser combines function with a subtle aggressive look. Crafted as standard equipment on USDM STI models from 2006-2007, the diffuser features a durable black finish and includes detailed hardware references compatible with 2002-2007 WRX and 2004-2005 STI models. Installation is straightforward with included hardware such as the Cusco rear subframe bar, diffuser bracket set, and diffuser bolts, ensuring a secure and precise fit. For those seeking a complete aerodynamic upgrade, consider pairing it with the full Cusco Rear Diffuser Package (SKU CUS-DIFF-KIT). Ideal for Subaru WRX STI owners focused on genuine OEM parts and aerodynamic improvements, this rear diffuser is a practical and stylish upgrade. Shop now at Subimods to elevate your Subaru’s rear performance and appearance. Show more